Carabiner



FIG. 1 is a back, first side, and bottom perspective view of a carabiner embodying the new design;

FIG. 2 is a front, second side, and top perspective view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top view thereof. 

CLAIM The ornamental design for a carabiner, as shown and described. 